Method and apparatus for measuring vehicle driver's fatigue to g

Details Method and apparatus for measuring vehicle driver's fatigue to g Method and apparatus for measuring vehicle driver's fatigue to g

1982-06-01

1985-02-26

Chin, Gary

Boots, shoes, and leggings

340575, 180272, G08B 2100

Patent

active

045021228

ABSTRACT:
An alarm device is adapted to detect accumulation of fatigue of an automotive vehicle driver and to set an alarm time clock to produce an alarm. The detection of accumulation of fatigue is based on selected driving conditions of the vehicle and the period of time during which the detected driving condition is maintained. Fatigue data obtained based on the driving condition and the time is accumulated to determine a correction or updated value of the set time to be compared with the actual driving time. An alarm device will be activated when the driving time reaches the updated time.

REFERENCES:
patent: 3877541 (1975-04-01), Takeuchi et al.
patent: 4005398 (1977-01-01), Inoue et al.
patent: 4017843 (1977-04-01), Yanagishima
patent: 4058796 (1977-11-01), Oishi et al.
patent: 4234051 (1980-11-01), Morris, Jr.

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